A visiting professor at the University of Montana is giving a seminar on the supernatural.

To get a feel for his audience, he asks, “How many people here believe in ghosts?”

About 90 students raise their hands.
“Well that's a good start,” says the professor, “Out of those of you who believe in ghosts, do any of you think you've ever seen a ghost?”

About 40 students raise their hands.

“That's really good,” continues the professor, “I'm really glad you take this seriously. Has anyone here ever talked to a ghost?”

15 students raise their hands.

“That's a great response,” remarks the impressed professor, “has anyone here ever touched a ghost?”

Three students raise their hands.

“That's fantastic. But let me ask you one question further... Have any of you ever made love to a ghost?” asks the professor.

One student in the back raises his hand.

The professor is astonished.

He takes off glasses, takes a step back, and says, “Son, all the years I've been giving this lecture, no one has ever claimed to have slept with a ghost. You've got to come up here and tell us about your experience.”

The redneck student replies with a nod and begins to make his way up to the podium.

The professor asks, “Well, tell us what it's like to have sex with a ghost.”

The student replies, “Ghost?!?” Dang, I thought you said ‘goats.’